J. BOEKE and J. G. DUSSER DE BARENNE : "The sympathetic inner- 

 vation of the cross-striated muscle fibres of vertebrates". 



y-'Troitf'iirref-rfr-rciir. 



<o> 



L. 



..__^ 



Kig. 1. 



,T*y^J' -^T'--'Vf-?-' ^^jj^.'«r " n/ y f ^ . r 4»y» - vv ^:g=y^ 



Kig. 2. 



DESCRIPTION OF FIGURES. 



Fig. 1 en 2. Muscle-fibres from the muse, intercost. of the 7'h intercostal 

 space, with non-medullated nerve-fibres and end-organs, which remained intact 

 after the dissection of the roots and exstirpation of the ganglia spinalia of the 

 VI, VII, VIII and IX intercostal nerve in the cat. Magn. 1800 diameters. 

 sy — sympathetic nerve-fibres. 



Proceedings Royal Acad. Amsterdam. Vol. XXI. 



